Shenzhen Star Instrument Co., Ltd. was established in 1993. With its headquarters located in CBD area of Shenzhen, China, Star Instrument has its own 100,000 m2 Star Industry Park and a 50,000 m2 modern production plant.

DTSY23 Three-phase

The DTSY23 three-phase four-wire energy meter adopts an encrypted smart CPU card for prepayment. It measures forward/reverse active and reactive energy as well as four-quadrant reactive energy. It provides pluggable COM modules such as RF, GPRS/3G & PLC, DLMS/COSEM compliance and multiple auxiliary I/O ports. It is intended for the commercial and industrial market such as enterprises and power plants.